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BMW XM vs Mercedes AMG GT 4-Door Coupé comparison

Compare performance (748 HP vs 843 HP), boot space and price (116,100 £ vs 97,200 £ ) at a glance. Find out which car is the better choice for you – BMW XM or Mercedes AMG GT 4-Door Coupé?

BMW XM vs Mercedes AMG GT 4-Door Coupé: Key differences

BMW XM

  • considerably more efficient
  • significantly more electric range
  • moderately more trunk space
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Mercedes AMG GT 4-Door Coupé

  • a bit cheaper
  • somewhat more power
  • markedly quicker 0–100 km/h
  • markedly lighter
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By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

XM

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mercedes AMG GT 4-Door Coupé is a bit cheaper – starting at 97,200 £ , while the BMW XM costs 116,100 £ . That’s a price difference of around 18,931 £.

Fuel consumption also shows a difference: the BMW XM uses 4.7 L/100km and is considerably more efficient than the Mercedes AMG GT 4-Door Coupé with 9.5 L/100km. The difference is about 4.8 L/100km.

As for electric range, the BMW XM offers significantly more range – reaching up to 80 km, about 69 km more than the Mercedes AMG GT 4-Door Coupé.

AMG GT 4-Door Coupé

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes AMG GT 4-Door Coupé offers somewhat more power – delivering 843 HP compared to 748 HP. That’s roughly 95 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT 4-Door Coupé is markedly quicker – completing the sprint in 2.9 s, while the BMW XM takes 3.8 s. That’s about 0.9 s quicker.

There’s also a difference in torque: the Mercedes AMG GT 4-Door Coupé delivers noticeably more torque with 1,470 Nm compared to 1,000 Nm. That’s about 470 Nm more.

XM

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: BMW XM offers more seats – 7 vs 4.

In terms of curb weight, Mercedes AMG GT 4-Door Coupé is markedly lighter – 2,040 kg compared to 2,695 kg. The difference is around 655 kg.

Looking at boot space, the BMW XM offers moderately more boot space – 527 L compared to 461 L. That’s a difference of about 66 L.

When it comes to payload, the BMW XM carries very slightly more – 525 kg compared to 510 kg. That’s a difference of about 15 kg.

Who wins the race in the data check?

The BMW XM is far ahead overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £116,100
XM

BMW XM

  • Engine Type : Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 476 - 748 HP
  • Consumption L/100km : 4.7 - 5.3 L/100km
  • Electric Range : 78 - 80 km
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View detailed analysis

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View detailed analysis

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View detailed analysis

BMW XM

The BMW XM is an unapologetically bold flagship that fuses brash, hyper-styled presence with the kind of luxury that commands attention wherever it goes. Inside it's a leather-clad showpiece loaded with modern tech and a driving personality that blends theatrical muscle with refined grand-tourer composure—ideal for buyers who want drama and comfort in equal measure.

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Reviews BMW XM

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Mercedes AMG GT 4-Door Coupé

The Mercedes-AMG GT 4-Door Coupé transforms AMG's sports-car attitude into a surprisingly practical four-door package, pairing dramatic coupe looks with an interior that's both luxurious and genuinely usable. It's the choice for buyers who want supercar charisma without losing daily comfort — dramatic presence, a rorty soundtrack, and a chassis that turns routine drives into something worth smiling about.

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Reviews Mercedes AMG GT 4-Door Coupé

No reviews yet. Share your experience and help others decide.

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Mercedes AMG GT 4-Door Coupé

Costs and Consumption
Price
116,100 - 159,300 £
Price
97,200 - 182,100 £
Consumption L/100km
4.7 - 5.3 L/100km
Consumption L/100km
9.5 - 12.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
78 - 80 km
Electric Range
11 km
Battery Capacity
-
Battery Capacity
-
co2
105 - 119 g/km
co2
215 - 287 g/km
Fuel tank capacity
-
Fuel tank capacity
73 - 80 L

Dimensions and Body
Body Type
SUV
Body Type
Coupe
Seats
7
Seats
4
Doors
-
Doors
5
Curb weight
2,695 - 2,795 kg
Curb weight
2,040 - 2,380 kg
Trunk capacity
527 L
Trunk capacity
335 - 461 L
Length
-
Length
5,054 mm
Width
2,005 mm
Width
1,953 mm
Height
-
Height
1,447 - 1,455 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 525 kg
Payload
380 - 510 kg

Engine and Performance
Engine Type
Plugin Hybrid
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
476 - 748 HP
Power HP
389 - 843 HP
Acceleration 0-100km/h
3.8 - 5.1 s
Acceleration 0-100km/h
2.9 - 4.9 s
Max Speed
-
Max Speed
270 - 316 km/h
Torque
700 - 1,000 Nm
Torque
500 - 1,470 Nm
Number of Cylinders
6 - 8
Number of Cylinders
6 - 8
Power kW
350 - 550 kW
Power kW
286 - 620 kW
Engine capacity
2,998 - 4,395 cm3
Engine capacity
2,999 - 3,982 cm3

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
C, D
CO2 Efficiency Class
G
Brand
BMW
Brand
Mercedes-Benz
What drive types are available for the BMW XM?

Available configurations include All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.